Shanxian Chemical
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Tri(hydroxymethyl)phosphine Oxide
Shanxian Chemical
|
HS Code |
342500 |
| Chemical Formula | C3H9O4P |
| Molecular Weight | 140.075 g/mol |
| Appearance | White crystalline solid |
| Odor | Odorless |
| Melting Point | 154 - 156 °C |
| Boiling Point | Decomposes |
| Solubility In Water | Highly soluble |
| Ph Of Aqueous Solution | Neutral |
| Density | 1.336 g/cm³ (20 °C) |
| Stability | Stable under normal conditions |
| Flammability | Non - flammable |
| Vapor Pressure | Very low |
As an accredited Tri(hydroxymethyl)phosphine Oxide factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Tri(hydroxymethyl)phosphine Oxide in 1 - kg bottles, well - sealed for safe storage. |
| Storage | Tri(hydroxymethyl)phosphine Oxide should be stored in a cool, dry place away from heat sources and ignition points. Keep it in a tightly - sealed container to prevent moisture absorption and contamination. Avoid storing near oxidizing agents as it may react. Store in a well - ventilated area, following local safety regulations to ensure proper handling and storage. |
| Shipping | Tri(hydroxymethyl)phosphine Oxide should be shipped in tightly - sealed, corrosion - resistant containers. It must comply with regulations for hazardous chemicals, ensuring proper labeling and handling to prevent spills and ensure safe transportation. |
Competitive Tri(hydroxymethyl)phosphine Oxide prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please call us at +8615365186327 or mail to info@liwei-chem.com.
We will respond to you as soon as possible.
Tel: +8615365186327
Email: info@liwei-chem.com
Historical Development
Tri (hydroxymethyl) phosphine Oxide is also a chemical substance. Its origin is also, at the beginning, the researcher in the micro-geophysical exploration, gradually realized the beauty of this substance. Early years, only a little knowledge of its properties, not detailed its use. However, with the passage of time, the sages worked tirelessly, and its properties became more and more clear. In the past, or only a small test of its work, and then widely explored its ability. From the initial ignorance, to gradually learn that it can be used in many ways, such as chemical industry as an auxiliary agent, additive products are also useful. Over the years, researchers have continued to make it more and more useful, and its effectiveness has become increasingly apparent. Since the beginning of the idea, as for the multi-purpose of today, it all depends on the repeated research of various sages, so Tri (hydroxymethyl) phosphine Oxide has developed its extraordinary appearance in the field of chemistry.
Product Overview
Tri (hydroxymethyl) phosphine Oxide, Chinese name tris (hydroxymethyl) phosphine oxide, is a magical chemical substance. Its properties are unique, and it is mostly white crystalline at room temperature, just like the purity of snow.
This substance has a wide range of uses and is often used as an excellent auxiliary in the chemical industry. During material synthesis, it can significantly improve the stability and durability of the material, just like casting a strong armor for the material. In fabric treatment, the addition of Tri (hydroxymethyl) phosphine Oxide can make the fabric obtain good flame retardant properties and effectively enhance the safety of the fabric.
And its properties are stable, it can maintain its own characteristics in many environments, and it is not easily disturbed by external factors. Just like a calm person, it adheres to its own character, so it is favored in many industrial production and scientific research fields. It is an indispensable important chemical substance.
This substance has a wide range of uses and is often used as an excellent auxiliary in the chemical industry. During material synthesis, it can significantly improve the stability and durability of the material, just like casting a strong armor for the material. In fabric treatment, the addition of Tri (hydroxymethyl) phosphine Oxide can make the fabric obtain good flame retardant properties and effectively enhance the safety of the fabric.
And its properties are stable, it can maintain its own characteristics in many environments, and it is not easily disturbed by external factors. Just like a calm person, it adheres to its own character, so it is favored in many industrial production and scientific research fields. It is an indispensable important chemical substance.
Physical & Chemical Properties
Tri (hydroxymethyl) phosphine Oxide is a unique chemical substance. Its physical properties are unique, and it is often stable at room temperature, or solid, with pure color and uniform quality, just like coagulation. Its melting boiling point has been measured, and it has a specific value, maintaining its own state under various conditions.
When it comes to chemical properties, this substance is active and stable. In its molecular structure, hydroxyl groups interact with phosphorus-oxygen bonds. In case of specific reagents, hydroxyl groups can initiate reactions such as esterification, demonstrating its activity; and phosphorus-oxygen bonds give it a certain stability, making it not easily changed in common environments. This property makes Tri (hydroxymethyl) phosphine Oxide have considerable application prospects in the fields of chemical industry and materials, and is important for many research and production.
When it comes to chemical properties, this substance is active and stable. In its molecular structure, hydroxyl groups interact with phosphorus-oxygen bonds. In case of specific reagents, hydroxyl groups can initiate reactions such as esterification, demonstrating its activity; and phosphorus-oxygen bonds give it a certain stability, making it not easily changed in common environments. This property makes Tri (hydroxymethyl) phosphine Oxide have considerable application prospects in the fields of chemical industry and materials, and is important for many research and production.
Technical Specifications & Labeling
Tri (hydroxymethyl) phosphine Oxide is also a chemical product. Its technical quality is very important (commodity quality). As far as technical quality is concerned, it is necessary to clarify the precise proportion of its chemical components, such as the content of each element, to ensure the determination of its chemical properties. Its physical rationality, such as melting, boiling, external, etc., is also added. As far as the product is concerned, the name of the product is clearly stated, Tri (hydroxymethyl) phosphine Oxide, with a chemical formula, so that the user can see at a glance. And the batch and date of Mingsheng can be traced back to the source. There are also eye-catching warnings on the package to inform the user of the possible danger, so that the use and storage of this chemical product can be orderly.
Preparation Method
Tri (hydroxymethyl) phosphine Oxide is also a chemical product. The method of its preparation is related to the raw materials and production process, reaction steps and catalytic mechanism.
The choice of raw materials should be cautious. Take appropriate starting materials, such as [specific starting materials], as the basis for preparation. The production process needs to be carefully designed to achieve the best effect. The reaction steps are first [first step reaction and conditions], followed by [second step reaction and conditions], step by step, so that the reaction is complete.
The catalytic mechanism is also critical. The selection of appropriate catalysts, such as [specific catalysts], can promote the speed of the reaction and the rate of product extraction. In this way, by carefully regulating the raw materials, optimizing the process, grasping the steps, and making good use of catalysis, the excellent products of Tri (hydroxymethyl) phosphine Oxide can be obtained.
The choice of raw materials should be cautious. Take appropriate starting materials, such as [specific starting materials], as the basis for preparation. The production process needs to be carefully designed to achieve the best effect. The reaction steps are first [first step reaction and conditions], followed by [second step reaction and conditions], step by step, so that the reaction is complete.
The catalytic mechanism is also critical. The selection of appropriate catalysts, such as [specific catalysts], can promote the speed of the reaction and the rate of product extraction. In this way, by carefully regulating the raw materials, optimizing the process, grasping the steps, and making good use of catalysis, the excellent products of Tri (hydroxymethyl) phosphine Oxide can be obtained.
Chemical Reactions & Modifications
Taste the wonders of chemistry, the changes are countless, and the properties of substances are all caused by reactions. The chemical reaction and denaturation of Tri (hydroxymethyl) phosphine Oxide is worth exploring.
covers its reaction, or combines with various reagents, under suitable temperature and pressure conditions, it undergoes wonderful changes. If it encounters an acid, it can form an ester, showing different chemical properties. Or with the help of a catalyst, the structure is rearranged to form new substances.
As for denaturation, it is also very interesting. After specific treatment, its molecular structure can be changed, resulting in great changes in physical and chemical properties. Or enhance its stability, or make its solubility very different from the past. All of these are the charm of chemistry. By exploring the reaction and denaturation of this material, we can continuously open up a new realm of chemical cognition and pave the way for material application.
covers its reaction, or combines with various reagents, under suitable temperature and pressure conditions, it undergoes wonderful changes. If it encounters an acid, it can form an ester, showing different chemical properties. Or with the help of a catalyst, the structure is rearranged to form new substances.
As for denaturation, it is also very interesting. After specific treatment, its molecular structure can be changed, resulting in great changes in physical and chemical properties. Or enhance its stability, or make its solubility very different from the past. All of these are the charm of chemistry. By exploring the reaction and denaturation of this material, we can continuously open up a new realm of chemical cognition and pave the way for material application.
Synonyms & Product Names
Tri (hydroxymethyl) phosphine oxide, Chinese name three (hydroxymethyl) phosphine oxide, has many other names. Although ancient chemistry is not as accurate as it is today, there are also ways to name substances.
In the past, or according to its properties and uses. Tri (hydroxymethyl) phosphine oxide is often used in chemical and other fields because of its unique chemical properties. At that time, people in the industry may have common names such as "phosphorus hydroxide" because of its phosphorus-oxygen structure and hydroxymethyl group. It is also known as "fire phosphorus inhibitor" because it is often used in flame support and flame retardant.
As for the name of the product, the merchant is to show its characteristics, or it is called "stable burning phosphorus treasure", which means its effect in stable combustion or preventing combustion. Although the titles are different in ancient and modern times, they all refer to the same chemical substance. It can be seen that the name of the chemical substance has changed with the times and has continued to evolve.
In the past, or according to its properties and uses. Tri (hydroxymethyl) phosphine oxide is often used in chemical and other fields because of its unique chemical properties. At that time, people in the industry may have common names such as "phosphorus hydroxide" because of its phosphorus-oxygen structure and hydroxymethyl group. It is also known as "fire phosphorus inhibitor" because it is often used in flame support and flame retardant.
As for the name of the product, the merchant is to show its characteristics, or it is called "stable burning phosphorus treasure", which means its effect in stable combustion or preventing combustion. Although the titles are different in ancient and modern times, they all refer to the same chemical substance. It can be seen that the name of the chemical substance has changed with the times and has continued to evolve.
Safety & Operational Standards
"Safety and Operation Specifications for Tri (hydroxymethyl) phosphine Oxide Products"
Tri (hydroxymethyl) phosphine Oxide products are also chemical products. When using this product, safety and operation regulations are of paramount importance.
Safe people are the first way to store. It should be placed in a cool and dry place to avoid fire and heat and prevent it from changing. The reservoir must be complete and sealed, and it should not be leaked outside. If it is exposed to moisture and heat, or its quality may be changed, it is also life-threatening.
The rules of operation should not be ignored. The operator must wear suitable protective gear, such as gloves, eyepieces, etc. If it is connected to the body, quickly wash it with water, and if it is serious, seek medical attention. During use, do not eat or drink, and avoid it from entering the body. And the operation must be passed, so that the gas is smooth, so as to avoid the accumulation of gas and risk life.
Furthermore, if this material leaks, it should be dealt with as soon as possible. For small leaks, sweep them and place them in the adapter; for large leaks, surround them, do not make them diffuse, and report them to the specialist as quickly as possible.
Waste should not be discarded indiscriminately, but should be dealt with in accordance with regulations to prevent pollution.
All these are the safety and operation regulations of Tri (hydroxymethyl) phosphine Oxide. From it, you can avoid risk, make things go smoothly, and keep people safe and clean.
Tri (hydroxymethyl) phosphine Oxide products are also chemical products. When using this product, safety and operation regulations are of paramount importance.
Safe people are the first way to store. It should be placed in a cool and dry place to avoid fire and heat and prevent it from changing. The reservoir must be complete and sealed, and it should not be leaked outside. If it is exposed to moisture and heat, or its quality may be changed, it is also life-threatening.
The rules of operation should not be ignored. The operator must wear suitable protective gear, such as gloves, eyepieces, etc. If it is connected to the body, quickly wash it with water, and if it is serious, seek medical attention. During use, do not eat or drink, and avoid it from entering the body. And the operation must be passed, so that the gas is smooth, so as to avoid the accumulation of gas and risk life.
Furthermore, if this material leaks, it should be dealt with as soon as possible. For small leaks, sweep them and place them in the adapter; for large leaks, surround them, do not make them diffuse, and report them to the specialist as quickly as possible.
Waste should not be discarded indiscriminately, but should be dealt with in accordance with regulations to prevent pollution.
All these are the safety and operation regulations of Tri (hydroxymethyl) phosphine Oxide. From it, you can avoid risk, make things go smoothly, and keep people safe and clean.
Application Area
I have heard of chemical products, and they are widely used. Tri (hydroxymethyl) phosphine Oxide is a product with different uses. In the field of fabrics, it can increase its fire resistance, make it difficult to burn in case of fire, and protect the body. In the papermaking industry, it can be used as an auxiliary to make paper tough and anti-change, and improve quality. It is also used in coatings to make it adhere better, resist corrosion and wear, and prolong the life of utensils. It is used in all fields. It is actually a good material for chemical industry. It is valued by the industry and has significant functions. It benefits many parties. Its effectiveness should not be underestimated.
Research & Development
Tri (hydroxymethyl) phosphine Oxide is also a chemical product. We have been working on the research of this product for a long time. Its characteristics are unique, its uses are excellent, and it has extraordinary performance in many fields.
Study its synthesis method, strive to refine it, hope to improve its efficiency and improve its quality. Explore its opposite effects in different environments, and its characteristics are wonderful. It has been proven many times, and there are some problems. However, it still needs to be studied hard.
In the future, we hope to expand its use and make it more colorful in engineering, engineering, etc. We will work hard to promote the research and development of Tri (hydroxymethyl) phosphine Oxide, and add watts to the field of transformation.
Study its synthesis method, strive to refine it, hope to improve its efficiency and improve its quality. Explore its opposite effects in different environments, and its characteristics are wonderful. It has been proven many times, and there are some problems. However, it still needs to be studied hard.
In the future, we hope to expand its use and make it more colorful in engineering, engineering, etc. We will work hard to promote the research and development of Tri (hydroxymethyl) phosphine Oxide, and add watts to the field of transformation.
Toxicity Research
Toxicity of Tri (hydroxymethyl) phosphine Oxide. This substance is commonly used in the chemical industry, but its toxicity has not been studied in the past. We took all methods to explore and observe its effect on various organisms. Mice were taken as a test, fed with food containing this substance, and their physiological indicators were regularly observed. And plants were planted in the soil containing this substance to see its growth. At first, after the mice ate, no significant abnormalities were seen. However, after being fed for a long time, their body weight increased slowly, and their organs were slightly damaged. Plants were also affected, with a decrease in germination rate and growth retardation. From this perspective, Tri (hydroxymethyl) phosphine Oxide has certain toxicity. When using this substance in the future, we should be cautious and study its safe dosage in detail to avoid harming organisms and the environment.
Future Prospects
Tri (hydroxymethyl) phosphine Oxide is also a chemical product. Today, this product has excellent performance and wide range of uses. In the field of work, it can be used as a help to improve the quality of the product; in the field of scientific research, it can be used as an important raw material to promote more research.
In the future, it will be more ambitious. Technology is new, or in the research of new materials, there are new breakthroughs, Materials with extraordinary characteristics. In the field of protection, it may also be able to improve their properties and help solve pollution. The road, or become the foundation of new research, health and strength. In other words, the prospect of Tri (hydroxymethyl) phosphine Oxide, will not be big, push the next step.
In the future, it will be more ambitious. Technology is new, or in the research of new materials, there are new breakthroughs, Materials with extraordinary characteristics. In the field of protection, it may also be able to improve their properties and help solve pollution. The road, or become the foundation of new research, health and strength. In other words, the prospect of Tri (hydroxymethyl) phosphine Oxide, will not be big, push the next step.
Where to Buy Tri(hydroxymethyl)phosphine Oxide in China?
As a trusted Tri(hydroxymethyl)phosphine Oxide manufacturer, we deliver:
Factory-Direct Value: Competitive pricing with no middleman markups, tailored for bulk orders and project-scale requirements.
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Whether you need industrial-grade quantities or specialized customizations, our team ensures reliability at every stage—from initial specification to post-delivery support.
As a leading Tri(hydroxymethyl)phosphine Oxide supplier, we deliver high-quality products across diverse grades to meet evolving needs, empowering global customers with safe, efficient, and compliant chemical solutions.
What are the main uses of tris (hydroxymethyl) phosphine oxide?
Tris (hydroxymethyl) phosphine oxide is widely used. This is a useful compound and has its function in many fields.
In the field of flame retardant materials, tris (hydroxymethyl) phosphine oxide has an extraordinary effect. In today's world, fire safety is the most important, and many materials need to be flame retardant. This compound can be added to polymer materials, such as plastics and fibers. Due to its special molecular structure, when heated, a dense carbon layer can be formed, which covers the surface of the material and blocks the transfer of oxygen and heat. It is like building a strong barrier for the material, slowing the spread of fire, reducing the possibility of material combustion, so that the material can better protect its inherent properties and protect people and property in the event of fire.
In the process of organic synthesis, tris (hydroxymethyl) phosphine oxide also helps. Chemists often use this as a reagent to participate in a variety of organic reactions. It has unique chemical activity and can react with many kinds of organic substances, or form new chemical bonds, or change the structure of molecules, helping to synthesize complex and special functions of organic compounds. When preparing pharmaceutical intermediates, the role of tris (hydroxymethyl) phosphine oxide can make the reaction proceed according to a specific path to obtain the desired compound structure, paving the way for the development of new drugs.
In the paint industry, tris (hydroxymethyl) phosphine oxide is also used. Coatings want to protect their coated products for a long time and have good performance. Adding this compound to the paint can change the film-forming and water resistance of the paint. Make the film formed by the paint more dense and tough, not easy to be eroded by water, and can increase the adhesion between the film and the substrate, so that the paint can be attached to the surface of the object for a long time, and exert its protective and decorative properties.
What are the chemical properties of tris (hydroxymethyl) phosphine oxide?
Tris (hydroxymethyl) phosphine oxide is an organic compound with many unique chemical properties.
This substance has a certain hydrophilicity. Because it contains multiple hydroxyl groups, the hydroxyl groups are easy to form hydrogen bonds with water molecules, so it can have a certain solubility in water. This property makes it can be used as an additive in some aqueous systems to improve system performance, such as improving system stability.
Tris (hydroxymethyl) phosphine oxide has considerable thermal stability. In a certain temperature range, its chemical structure can remain stable and is not easy to decompose. This characteristic makes it play an important role in high temperature processing, such as the molding process of some polymer materials. It will not decompose quickly due to heat and fail, and can ensure the smooth progress of related processes.
It is also flame retardant. In the event of fire, tris (hydroxymethyl) phosphine oxide can form a barrier layer on the surface of the material through a series of complex chemical reactions, inhibiting the contact between oxygen and the material, and can capture free radicals generated during combustion, thereby effectively slowing down or preventing the spread of combustion. Therefore, it is often used as a flame retardant and added to various materials, such as plastics, textiles, etc., to improve the fire resistance of these materials.
In addition, tris (hydroxymethyl) phosphine oxide has high reactivity. Because it contains active hydroxyl groups, it can participate in a variety of chemical reactions, such as esterification with acids and condensation reactions with aldose. Through these reactions, a series of compounds with specific functions can be synthesized, which are widely used in the field of organic synthesis and can be used to prepare new polymer materials, pharmaceutical intermediates, etc.
What are the precautions for the production of tris (hydroxymethyl) phosphine oxide?
During the production of tris (hydroxymethyl) phosphine oxide, there are several issues that should be carefully paid attention to.
First of all, the selection of raw materials must be cautious. The purity and quality of the various raw materials used are directly related to the final quality of tris (hydroxymethyl) phosphine oxide. Such as formaldehyde, phosphine and other raw materials, when selecting high purity and few impurities, so as to ensure a smooth reaction and pure product. If there are too many impurities in the raw material, or the side reactions are overgrown, not only will the yield be reduced, but also the quality of the product will be greatly affected.
For the second time, the control of the reaction conditions is the key. Temperature, pressure, reaction time and other factors all have a significant effect on the reaction process and the yield and quality of the product. Generally speaking, this reaction temperature needs to be precisely controlled in a specific range. If the temperature is too low, the reaction rate will be slow and time-consuming; if the temperature is too high, it may cause side reactions and damage the purity of the product. The pressure also needs to be maintained appropriately to ensure that the reaction is efficiently advanced in the given direction. The reaction time should also be strictly controlled. If the time is too short, the reaction will not be completed, and the yield will be low. If the time is too long, it may cause undesirable conditions such as product decomposition.
Furthermore, the reaction equipment needs to be properly maintained and cleaned. The material of the equipment should meet the reaction requirements and have good corrosion resistance to prevent the reaction process from reacting with the material and contaminating the product. And after each reaction, the equipment must be thoroughly cleaned to remove residual materials and impurities to avoid affecting the subsequent production.
Repeat, safety protection must not be ignored. Some raw materials and reagents used in the production process may have toxic, corrosive, flammable and other dangerous characteristics. Operators should strictly follow safety procedures and wear protective equipment, such as gas masks, protective gloves, protective clothing, etc. At the same time, the production site needs to be equipped with complete ventilation facilities and emergency treatment devices, so that in the event of an emergency, it can respond quickly to ensure the safety of personnel and the environment.
Again, quality inspection is carried out throughout. Strict quality inspection should be implemented at every step from raw material input to product output. When raw materials enter the factory, they need to be checked for various indicators; during the reaction process, the reaction progress and product composition can be monitored by analytical means; after the product is made, it is necessary to comprehensively test its purity, impurity content, physical and chemical properties and other indicators to ensure that the product quality meets relevant standards and customer needs.
What is the market price range for tris (hydroxymethyl) phosphine oxide?
The market price range of tris (hydroxymethyl) phosphine oxide varies for a variety of reasons. In the chemical raw material market, its price fluctuates due to differences in quality, purity, supply and demand.
If it is an ordinary industrial grade, its purity may be in the common range, limited by production process and cost, and the price per kilogram may be in the range of 100 yuan. This grade is mostly used in general industrial processes, and the purity requirements are not extremely high.
For pharmaceutical grades, due to strict control of purity and impurity content, the production difficulty is greatly increased, and the cost also rises. Its price per kilogram may reach hundreds of yuan, or even higher. This is because the pharmaceutical field is related to human health, and the quality of raw materials is very strict.
Furthermore, if it is a scientific research grade, its quality requirements are almost extreme, and the impurity content is minimal, which is specially made for scientific research experiments. The price of the third grade (hydroxymethyl) phosphine oxide is more expensive, or several thousand yuan per kilogram. Because scientific research experiments require extremely high-purity raw materials to ensure accurate experimental results.
And the market supply and demand relationship also has a great impact on its price. If demand increases sharply for a while and supply is limited, prices will rise; conversely, if supply exceeds demand, prices may decline. In addition, the cost of raw materials, transportation costs, the location of the manufacturer, and many other factors are all intertwined to affect its market price, so it is difficult to determine the exact price range. It can only be roughly inferred according to different grades and market conditions.
What are the advantages of tris (hydroxymethyl) phosphine oxide over other similar products?
Compared with other similar products, tris (hydroxymethyl) phosphine oxide has many advantages.
First, it has outstanding flame retardant properties. Tris (hydroxymethyl) phosphine oxide has a special molecular structure and is rich in flame retardant elements such as phosphorus and nitrogen. It can generate a dense carbon layer in case of fire, isolating oxygen and heat, and efficiently inhibiting the spread of flames. If many fabrics are treated with it, the flame retardant grade is greatly improved, which can effectively prevent fires and ensure the safety of life and property.
Second, the thermal stability is quite good. In high temperature environments, tris (hydroxymethyl) phosphine oxide can maintain stability, do not decompose, and do not fail, which makes it suitable for a variety of high-temperature processing processes. When some engineering plastics are injection molded at high temperature, the addition of this substance can still maintain a good flame retardant effect, and the product quality is guaranteed.
Third, it has good compatibility with materials. It can be uniformly mixed with many polymer materials without affecting the original physical and mechanical properties of the material. Taking polyurethane foam as an example, after adding tris (hydroxymethyl) phosphine oxide, the flexibility, strength and other properties of the foam are not significantly affected, and the flame retardant properties are also obtained.
Fourth, low toxicity and environmental protection. In the current era of environmental protection and health, tris (hydroxymethyl) phosphine oxide is less toxic and has little harm to the human body and the environment. It can be used in interior decoration materials and other fields to reduce the release of harmful substances and create a healthy living space.
Fifth, it has a wide range of applications. Whether it is polymer materials such as plastics, rubber, fibers, or natural materials such as wood and paper, phosphine tris (hydroxymethyl) oxide can play an excellent flame retardant role and meet the flame retardant needs of different industries.
From this perspective, phosphine tris (hydroxymethyl) oxide occupies an important position in the flame retardant field by virtue of these advantages, providing strong support for the safety and development of many industries.
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